Question

2.Which pins must be knocked over to score exactly 100 points ?​

Answer 1

Explanation:

24 = 2 × 3 × 4

here, 4 is not a prime number

so, number 24 does not have a prime factorization.

(ii) 56 = 7 × 2 × 2 × 2

here 2 and 7 are prime numbers.

so, 56 have prime factorization.

(iii) 70 = 2 × 5 × 7

here, 2, 5 and 7 all are prime numbers

so, number 70 have prime factorziation.

(iv) 54 = 2 × 3 × 9

here 9 is not a prime number.

so, number 54 does not have prime factorization.

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